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Individual Calculations July 2023 |
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| Shayani, Mohammad Ali Total change: -9.20 | |   |
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| Iran Veterans (women&men) S50 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1344 | 3.00 | 6 | -0.23 | 40 | -9.20 | |
|  Asgari, Kiamarz | | | 1793 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Darini, Esmaeil | | | 1248 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | |  Haji Taghi, Zahra | | | 1045 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Heydari Fard, Hemmat Ali | | | 1134 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Azali, Mahdad | | | 1576 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Fardbahreini, Nahid | | | 1189 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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